Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Numerator:
Net Loss	$ (1,412)	$ (1,105)
Preferred dividends	(640)	(640)
Loss available to common shareholders	$ (2,052)	$ (1,745)
Denominator:
Weighted average amount of shares outstanding, basic and diluted	5,317,758	5,317,758
Loss per share
Basic	$ (0.39)	$ (0.33)
Diluted	$ (0.39)	$ (0.33)